__Last Time__

**Heat of Transformation**-

**Phase Fractions**-

**Hot Ice Melts and**-

**Cold Ice Doesn't Melt and the Entropy of the Universe Remains Constant**-

- The Temperature where Unviverse's Entropy Change is Zero
- Nature Prefers Low Enthalpies at Low
*T* - and Large Entropies at High
*T* - The behavior of
*G*during a phase change. - About this document ...

W. Craig Carter 2002-10-08